minixfs: convert to new aops

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Andries Brouwer <Andries.Brouwer@cwi.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 19 insertions, 4 deletions

diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 43668d7d668f..f4f3343b1800 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -346,24 +346,39 @@ static int minix_writepage(struct page *page, struct writeback_control *wbc)
 {
         return block_write_full_page(page, minix_get_block, wbc);
 }
+
 static int minix_readpage(struct file *file, struct page *page)
 {
         return block_read_full_page(page,minix_get_block);
 }
-static int minix_prepare_write(struct file *file, struct page *page, unsigned from, unsigned to)
+
+int __minix_write_begin(struct file *file, struct address_space *mapping,
+                        loff_t pos, unsigned len, unsigned flags,
+                        struct page **pagep, void **fsdata)
 {
-        return block_prepare_write(page,from,to,minix_get_block);
+        return block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+                                minix_get_block);
 }
+
+static int minix_write_begin(struct file *file, struct address_space *mapping,
+                        loff_t pos, unsigned len, unsigned flags,
+                        struct page **pagep, void **fsdata)
+{
+        *pagep = NULL;
+        return __minix_write_begin(file, mapping, pos, len, flags, pagep, fsdata);
+}
+
 static sector_t minix_bmap(struct address_space *mapping, sector_t block)
 {
         return generic_block_bmap(mapping,block,minix_get_block);
 }
+
 static const struct address_space_operations minix_aops = {
         .readpage = minix_readpage,
         .writepage = minix_writepage,
         .sync_page = block_sync_page,
-        .prepare_write = minix_prepare_write,
-        .commit_write = generic_commit_write,
+        .write_begin = minix_write_begin,
+        .write_end = generic_write_end,
         .bmap = minix_bmap
 };